National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Overcast

42°F

6°C

Humidity 82%
Wind Speed N 14 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 27 Mar 9:53 am EDT
Extended Forecast for

2 Miles ENE Williamsburg PA

  • Today

    Today: A slight chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 48. North wind around 7 mph. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Northwest wind 3 to 7 mph.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 44. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 29. West wind around 5 mph becoming calm in the evening.

    Low: 29 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of rain after 2pm. Partly sunny, with a high near 63. Chance of precipitation is 30%.

    High: 63 °F

    Partly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.

    Low: 50 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain likely, mainly before 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.

    High: 71 °F

    Rain Likely

Detailed Forecast

Today
A slight chance of rain before noon. Cloudy, then gradually becoming mostly sunny, with a high near 48. North wind around 7 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 27. Northwest wind 3 to 7 mph.
Saturday
Sunny, with a high near 44. Northwest wind 9 to 11 mph, with gusts as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 29. West wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 60. Calm wind becoming southwest 5 to 9 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
A chance of rain after 2pm. Partly sunny, with a high near 63. Chance of precipitation is 30%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
Tuesday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Wednesday
A chance of rain. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Thursday
A chance of rain. Mostly cloudy, with a high near 74. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Williamsburg PA
 40.47°N 78.18°W (Elev. 1053 ft)
Last Update:
8:05 am EDT Mar 27, 2026
Forecast Valid:
10am EDT Mar 27, 2026-6pm EDT Apr 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation